Loud Pops /Clicks on playback?

Elements 9.5, can anyone tell me why I hear loud pops /clicks during playback? I don’t recall hearing this when I playback through my PA, but I am trying to setup a “after the kids are in bed” recording setup through my Line 6 Pod XT live pedal board. While listening through headphones, through the Line six, I hear these, random very sharp clicks, not in the same location on repeated playback. Driving me crazy. Is there any settings that I can tweak? Was hoping someone would have some experience with this.
Thanks in advance for any help

Hi,

Could you try to increase your Audio Device Buffer Size, please? Does it help?